391465344

素因数分解:

$2^7\times 3^1\times {\mathrm{313}}^1\times {\mathrm{3257}}^1$

素因数の和:3587

約数の個数: 64

約数和(自身を含む): 1043472240

約数和(自身を除く): 652006896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 313, 384, 626, 939, 1252, 1878, 2504, 3257, 3756, 5008, 6514, 7512, 9771, 10016, 13028, 15024, 19542, 20032, 26056, 30048, 39084, 40064, 52112, 60096, 78168, 104224, 120192, 156336, 208448, 312672, 416896, 625344, 1019441, 1250688, 2038882, 3058323, 4077764, 6116646, 8155528, 12233292, 16311056, 24466584, 32622112, 48933168, 65244224, 97866336, 130488448, 195732672, 391465344]

約数ペア:

[(1, 391465344), (2, 195732672), (3, 130488448), (4, 97866336), (6, 65244224), (8, 48933168), (12, 32622112), (16, 24466584), (24, 16311056), (32, 12233292), (48, 8155528), (64, 6116646), (96, 4077764), (128, 3058323), (192, 2038882), (313, 1250688), (384, 1019441), (626, 625344), (939, 416896), (1252, 312672), (1878, 208448), (2504, 156336), (3257, 120192), (3756, 104224), (5008, 78168), (6514, 60096), (7512, 52112), (9771, 40064), (10016, 39084), (13028, 30048), (15024, 26056), (19542, 20032)]